baber/WOPTO huggingface dataset:
Patent JP-S55105315-A (JP)
Title: Manufacturing method of roll-shaped magnet
Inventor: KOETANI KOUJI
IPC: H01F41/02
Filed: 1979-02-08
Abstract: PURPOSE: To obtain a magnet with magnetic poles in peripherical surface by applying magnetic field to arrange radially ferromagnetic axes around magnetic pole, when isotropic sintered ferrites are formed around the periphery of shaft and charged.  
     CONSTITUTION: An isotropic sintered ferrite 2 is wound around shaft 1 in roll-shape and is charged, and a roll-shaped magnet used to electrophotographic duplicator, etc. is made. Metal molds is used consisting of the magnetic material lower mold 10 that sector-like concave parts 11 are provided successively, magnetic material upper mold 12 that nearly wedge-shaped non-magnetic materials 13 are provided with under portion at regular intervals and sector peripherical surface is formed, and side molds 14, 15 that face each other across 10, 12. Coils 16, 17 are wound up the sides of upper mold 10 and under mold 12 respectively. In this constitution, when outer peripherical parts o of sector-like space are added up, they make outer periphery of magnet 2 and when inner peripherical parts q of sector-like space are added up, they make inner periphery of magnet 2. Magnetic force of periphery of magnet 2 is strengthened by charging used these kinds of metal molds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04248604-A (JP)
Title: Automatic driving controller for vehicle
Inventor: HASHIMOTO YOSHIYUKI
IPC: G05D1/08
Filed: 1991-02-04
Abstract: PURPOSE:To accurately run a vehicle on a taught target course even in the case of difference due to the degree of wetting of the road surface or the like between the running condition for teaching operation and that for actual automatic running. CONSTITUTION:At the time of teaching operation, a position X of the vehicle and a transverse deflection Y0, a yaw angle theta0, a yaw rate omega0, and a transverse acceleration d<2>Y0/dt<2> in this position X are stored, and the extent of steering at this time is averaged and stored. An arithmetic processing circuit ECU 24 controls steering of the vehicle in accordance with these teaching contents; and in this case, forecast error for a forward gaze distance L beyond is calculated based on the yaw rate of the vehicle reflecting the running condition, and feedback control is so performed that this forecast error is resolved, thereby correcting the teaching contents.
Patent JP-H10205770-A (JP)
Title: High frequency heating device
Inventor: IDOMOTO SUSUMU
IPC: H05B6/74
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To heat foodstuffs efficiently and uniformly with respect to a high frequency heating device for heating foodstuffs. SOLUTION: In the device, a magnetron 3 is provided on the top surface of a waveguide 4 and the underside of the waveguide 4 is inclined with respect to the horizontal direction so that the lower part of an opening is located downward and a metal plate 8 is set so as to provide a gap between the plate 8 and the underside of the waveguide 4 so that microwaves which are emitted from an antenna 12 of the magnetron 3 and advance along the bottom surface of the waveguide 4 are prevented from diffusing by the plate 8 to guide the microwaves to the opening 7 without decreasing the energy of the microwaves. Thus the microwaves can be directly applied to an object 1 to be heated and heating efficiency can be improved.
Patent JP-S60181827-A (JP)
Title: Display of object
Inventor: YOOZEFU FUUBERU
IPC: G06T15/00
Filed: 1985-01-29
Abstract: A process for the perspective representation of objects on the picture screen of a numerically controlled machine tool is described in which the object is resolved into a series of sections which are represented successively with a given perspective offset. In order to avoid the representation of covered edges of these sections, the contours of the individual section surfaces are checked prior to being represented in order to determine whether or not they overlap a previously represented contour. This checking occurs through a simple coordinate comparison, taking into account the actual perspective shift between sections.
Patent JP-H08203884-A (JP)
Title: Oxynitride, deposition thereof, and deposition of isolation oxide of oxynitride
Inventor: KOBAYASHI MAIKO
IPC: H01L21/32
Filed: 1995-01-31
Abstract: PURPOSE: To suppress the bird's beak of isolation oxide from extending and crystal defect from being generated on the major surface of a silicon substrate by depositing an oxynitride having composition varying in the direction of thickness. CONSTITUTION: An oxynitride 2, having compositional ratio of oxygen and nitride varying in the direction of thickness, is deposited on the major surface of a silicon substrate 1 and a silicon nitride 3 is deposited thereon. Composition of the oxynitride 2 is conditioned to be close to silicon oxide at the part close to the silicon substrate 1 and becomes close to silicon nitride toward the silicon nitride 3. The silicon nitride 3 and the oxynitride 2 are then patterned, respectively, into predetermined shapes. Finally, the major surface of the silicon substrate 1 is thermally oxidized using the silicon nitride 3 and the oxynitride 2 as a mask.
Patent JP-H07221138-A (JP)
Title: Bonding device and bonding
Inventor: KADOWAKI TETSUJI
IPC: H01L21/60
Filed: 1994-02-07
Abstract: PURPOSE:To conduct a high-accuracy bonding by a pressing control and to contrive a miniaturization of a bonding device and a reduction in the cost of the device in the bonding device, wherein a chip component is bonded on a substrate, and a bonding method. CONSTITUTION:A bonding device is made into a constitution, wherein a second movable part 36, which is vertically moved by a motor 38, and a first movable part 35, which is coupled with the part 36 via a spring 37, are arranged on one straight line in the direction to a chip 50, the abutment of the chip 5 with a substrate 48 is detected by a switching sensor 42 and after the detection, the part 36 is moved at a prescribed amount set to press the chip 50 and the substrate 48 by a bonding head 35a through the energizing force of the spring 37.
Patent JP-S55109942-A (JP)
Title: Checking method for airtightness of airtight container
Inventor: MURASE TAKASHI
IPC: G01M3/04
Filed: 1979-02-08
Abstract: PURPOSE: To detect easily and precisely the airtightness of a large number of airtight containers forming a heat pipe by making use of variation in the performance of the heat pipe according to mixture of noncondensed gas.  
     CONSTITUTION: Airtight containers 1..., forming a heat pipe, with an internally- sealed vaporing substance are installed in bulky chamber 2 and left under a pressure of ten atms, etc., for twenty four hours, so that noncondensed air gas will intrude into imperfectly-airtight containers 1. Next, after chamber 2 is placed under the normal pressure, containers 1... are taken out and dipped in hot water in container 8 to heat one part of it for thermal balancing. Then, measuring temperature at both end points B and A except hot-water parts of containers 1... detects a temperature gradient according to the quantity of mixing noncondensed air. Therefore, the airtightness of a large number of airtight containers can be detected easily with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11214135-A (JP)
Title: Fluid heater
Inventor: WATARIKAWA HIROYUKI
IPC: H05B6/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of a high temperature fluid when the fluid turns from a tranquil condition into a moving condition, to improve the response for a change of a flow rate, and make the fluid temperature constant even if a temperature sensor is not provided. SOLUTION: This fluid heater has a pipe 1 through which a fluid passes, a heat generation body 2 as a heating means heating and controlling the fluid in this pipe 1, and a work coil 3. A position of the heating element 2 is changed in accordance with the amount of the fluid passing through the pipe 1, and the work coil 3 heats the heating element body 2 in accordance with a displacement position thereof. Consequently, since the fluid is heated and controlled in accordance with a flow rate, the fluid heater can be controlled so as not to heat the fluid when it stops in a fluid passing part and becomes a tranquil fluid.  Next, when the movement of the fluid is restarted, the fluid heater can be controlled so as to heat the fluid again so that the fluid is not heated to a high temperature when the fluid stops in a tranquil condition and the high temperature fluid is not discharged when the travel of the fluid is restarted.
Patent JP-S61172995-A (JP)
Inventor: MARUYAMA TSUGUJI
IPC: E21D11/00
Filed: 1985-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57128510-A (JP)
Title: Production of decorative material
Inventor: AOYAMA SAKAE
IPC: B29C44/00
Filed: 1981-02-02
Abstract: PURPOSE:To obtain a decorative material having a three-dimensional decorative effect by a method wherein a layer of a particulate solid material is provided with protuberances and recesses by using a foamable resin composition for making a pattern. CONSTITUTION:A pattern 2 is printed by gravue on a substrate 1 such as a plastic sheet, paper, cloth or the like by using a foamable resin composition containing a microcapsule-type foaming agent of an ethylene-vinyl acetate base resin and a heat-foaming type foaming agent such as azodixcarbonamide mixed into a resin based on vinyl chloride, an acrylic compound or a polyolefin. Then an adhesive 3 based on vinyl acetate, starch or the like is coated on the printed surface by an air knife or the like, and while the adhesive retains its tackiness, a particulate solid material 4 prepared by pulversizing styrene-butadiene rubber, polyvinyl chloride or the like is scattered thereon in such a density as to cover the pattern in the lower layer but not to be excessive. Subsequently, the adhesive is hardened by heating and the foamable resin composition is foamed.
Patent JP-S62172929-A (JP)
Inventor: TAKANO YASUSHI
IPC: A61L9/12
Filed: 1986-01-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59140049-A (JP)
Inventor: KIYOSHIGE JIYUN
IPC: B65D53/04
Filed: 1983-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56155883-A (JP)
Title: Electronic timepiece
Inventor: ICHIKAWA SHINGO
IPC: G04F8/02
Filed: 1981-02-02
Abstract: PURPOSE:To make the time correction after the use of additional function such as chronograph easy and simple by storing the time wnich had been in an additional function operating state, and performing a fast fowarding correction of the display time at the time of resetting the same to an ordinary timepiece operation on the basis of said storage. CONSTITUTION:When the state which has been used in a stopwatch or the like is returned to an ordinary timepiece operation by turning a change-over switch S1 off, the output of an flip-flop FF1 inverts, thereby closing AND gates 8, 9 and opening an AND gate 4 and resuming the ordinary timepiece operation. At the same time, an AND gate 11 closes to stop the up counting of a counter 10, and an AND gate 21 opens so that the up count value of the counter 10 of the time which had been in the stopwatch operation state by down-counting is made zero and the fast forward clock is applied to a driving circuit 6 and the counter 10 until an AND gate 22 is closed via a NAND gate 23, thereby the display time is corrected automatically at fast feed. Hence, the time correction after the use of additional function such as chronograph is accomplished easily and simply.
Patent JP-S61119461-A (JP)
Inventor: FUJITA MASAMI
IPC: B61D17/18
Filed: 1985-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10207083-A (JP)
Title: Pretretating agent for correction of planographic printing plate
Inventor: MATSUMOTO HIROSHI
IPC: G03F7/40
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To make a corrected image area fit for stable printing for a long time by pretreating a planographic printing plate with an aq. soln. contg. a specified fluorine compd. before correction. SOLUTION: This pretreating agent is an aq. soln. a compd. represented by the formula Mn XFm , e.g. zirconium hydrofluoride (H2 ZrF6 ) or zirconium sodium fluoride (Na2 ZrF6 ). In the formula, M is H, Na, K, Li or NH4 , (n) is 1 or 2, X is Zr, To, Si, P or B and (m) is 4 or 6. The amt. of the compd. is 0.1-10wt.%, preferably 0.3-6wt.% of the total amt. of this pretreating agent. Two or more kinds of such compds. may be used in combination. Zirconium fluoride or a silicofluoride is preferably used.
Patent JP-S58133309-A (JP)
Title: Method and apparatus for iron manufacture employing twin reactor
Inventor: SUGIURA SABUROU
IPC: C21C5/56
Filed: 1982-02-01
Abstract: PURPOSE:To carry out the titled iron manufacture smoothly in excellent heat efficiency and an original unit, by a method wherein scrap is melted in a reactor by oxidation heat of a carbonaceous material and, after the exhaust gas therefrom is used in preheating the charged material of other reactor, the function of the reactor is alternated with another. CONSTITUTION:Scrap 5 and a carbonaceous material 6 are charged into reactors A, B. In this state, a molten iron 7 prepared in other installation is added to the reactor A and oxygen is blown thereinto from gas blowing-in ports 123, 124 to oxidize the material 6 while the part of formed CO is oxidized to CO2 as well as the scrap 5 is melted by the oxidation heat. Subsequently, the scrap 5 and the material 6 are replenished to increase the amount of molten iron while the blowing-in of oxygen is stopped and the reactor A is inclined to discharge molten iron. During this time, the high temp. exhaust gas from the reactor A is introduced into the reactor B and oxygen is also blown thereinto while CO is oxidized to CO2 to preheat the charged substance. In the next step, the part of molten iron discharged from the reactor A is added to the reactor B to alternate the functions of the reactors A, B with another.
Patent JP-H05207303-A (JP)
Title: Encoding device
Inventor: MATSUMOTO NARUNAGA
IPC: H03M7/30
Filed: 1992-01-30
Abstract: PURPOSE:To shorten the encoding time of picture information by dividing one line of the picture information inputted to a line buffer memory into plural blocks, judging the picture information at each block, searching the changing point of black and white only of the block which is judged to be the presence of black picture elements in order to attain the encoding processing of the picture information. CONSTITUTION:At the time of encoding line picture information L1, L2, and L3 serially inputted from a scanner 1 to a line buffer memory 3 into an MH code or the like, each line picture information L1, L2, and L3 is divided into four blocks 1-4. Then, when each line picture information is serially inputted to the memory 3, the presence or absence of the black picture elements in each block in the line is judged by a block unit based on preliminarily detected each block black detection information DB. The changing point of the black and white only of the block whose picture elements are preliminarily detected is searched by the judgement, so that the coding processing of the picture information can be attained.
Patent JP-S61176593-A (JP)
Title: 3-(pyrrolidinio)methylcephem derivative
Inventor: SAITO ISAO
IPC: A61P31/04
Filed: 1985-01-30
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 and R2 are lower alkyl; R3 is hydroxy lower alkyl) and its salt. EXAMPLE:7beta-[2-( 2-Aminothiazol-4-yl )-(Z)-2-methoxyiminoactamido-]-3-[(2S)-hy droxymethyl-(1S)-methylpyrrolidinio]methyl-3-cephem-4-carboxylate. USE:An antibacterial agent. PREPARATION:A compound shown by the formula II (X is halogen) or a com pound containing a protected functional compound {e.g., trimethylsilylated deriva tive of 7beta-[ 2-( 5-aminothioazol-4-yl)-(Z)-2-methoxyiminoacetamido] 3-iodomethyl-3-cephem-4-carboxlic acid, etc.} is reacted with a compound shown by the formula III [e.g., (2S)-hydroxymethyl-1-methylpyrrolidine, etc.] preferably in an anhydrous organic solvent (e.g., acetonitrile, etc.) at -30-40 deg.C.
Patent JP-H01189698-A (JP)
Title: Acoustic reflection panel
Inventor: YAMADA WAKIO
IPC: G10K11/20
Filed: 1988-01-26
Abstract: PURPOSE:To prevent noise absorption from being generated due to primary resonance in a reflection panel by restraining the primary resonance of the reflection panel and reflecting the resonance with receiving an incoming acoustic wave and exciting the reflection panel at a real time with a reverse phase. CONSTITUTION:In the rear central part of a reflection panel 1 to use a conventional thin type and light reflecting plate, a compact oscillation acceleration meter 2 is fit as an oscillation meter. Thus, the oscillating waveform of the panel 1 is picked up and the phase is inverted by a phase converter 3 at the real time. Further, a signal is amplified by necessary quantity with using an amplifier 4 and after that, the signal flows to a moving coil 5 in a magnetic field, which is formed by a magnet 6, and driving force is generated. Then, the panel 1 to be united with this force is oscillated in the reverse direction of the oscillation which is generated by the incoming acoustic wave. Since the central part of the panel 1 goes to be the antinode of the oscillation in the primary resonance, the generated primary resonance can be suppressed by controlling the oscillation of this central part by the oscillation in the reverse direction. Then, the noise absorption factor in a resonance frequency area is lowered.
Patent JP-H06229187-A (JP)
Title: Constructing method of subsurface structure
Inventor: UEMURA KOICHI
IPC: E21D9/06
Filed: 1993-02-01
Abstract: PURPOSE:To prevent an adverse effect on upper traffic by pulling back a friction cutter plate pulled together with a concrete caisson body through a tie rod by a jack installed at the rear of the caisson body. CONSTITUTION:Box-shaped sectional steel pipes 5 for a roof, in which friction cutter plates 6 are disposed on top faces, are arrayed in parallel, and press-fitted into the ground from the starting pit 3 side to the reaching pit side. The steel pipes 5 for the roof and concrete caisson bodies 9 for a subsurface structure at the rear of the steel pipes 5 are propelled successively while the friction cutter plates 6 are left in the ground, thus constructing the subsurface structure. In the method of construction, a return device by a jack 16 mounted at the rear of the concrete caisson body 9 of the rearest section is connected to a fixing tool 17 set up at the rear end of the friction cutter plate 6 through a tie rod 18. The friction plate 6 pulled together with the concrete caisson bodies 9 with the propulsion of the concrete caisson bodies 9 is pulled back by driving the return device.
Patent JP-H04242363-A (JP)
Title: Voice card delivery system
Inventor: KOBAYASHI HIROTO
IPC: H04M11/00
Filed: 1991-01-16
Abstract: PURPOSE:To reduce the delivery cost and time from a sales shop to a delivery station. CONSTITUTION:A voice card recorder with data transmission function is installed to a sales shop and a voice card writer with data reception function is installed to a delivery station. A voice data recorded by the voice card recorder with data transmission function in the sales shop is sent to delivery stations 1-N. The voice card writer with data reception function in the delivery stations 1-N writes the sent voice data onto the voice card.
Patent JP-H04211416-A (JP)
Title: Manufacture of cold-formable, open-cell rigid polyurethane foam and its use for producing molded article
Inventor: EBERUHARUTO KEENITSUHI
IPC: C08G18/66
Filed: 1991-01-16
Abstract: PURPOSE: To obtain a rigid polyurethane foam enabling the molding of a complicated article such as the roof of a car by reacting a specified polyisocyanate mixture with a specified polyol component.  
     CONSTITUTION: The rigid polyurethane foam is obtained by reacting a polyisocyanate mixture (A) constituted of 70-90 wt.% of diphenylmethaediisocyanate (i) and 10-30 wt.% of polyphenylpolyisocyanate (ii) with a polyol component (B) containing 50-70 wt.% difunctional and/or trifunctional hydroxylpolyether having an OH value of 28-600 (iii), 20-35 wt.% of difunctional hydroxyphthalic polyester having an OH value of 150-440 (iv), 2-10 wt.% of glycerine (v), a foaming agent such as water (vi) and a tertiary amine catalyst (vii). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59141859-A (JP)
Title: Terminal device incorporated with telephone set
Inventor: HOSHIKAWA TAIHEI
IPC: H04M1/26
Filed: 1983-02-01
Abstract: PURPOSE:To transmit a digital signal when the voltage of a power supply is reduced even by the small capacity of a backup power supply by separating the earth of a circuit of a microcomputer control system from that of a telephone circuit by a photocoupler. CONSTITUTION:The earth of a circuit of a microcomputer control system is separated from the earth of a telephone circuit by a photocoupler 6. When the power supply is reduced, a backup power supply 17 is connected to an encoder circuit 3 consisting of a C-MOS element of small power consumption, a selector circuit 5 and the photocoupler 6 respectively. As a result, it is possible to transmit at least the digital signal (selection signal) even though the power supply is reduced.
Patent JP-S60179817-A (JP)
Title: Key board input system
Inventor: FUIRITSUPU II ROORUHAUSU
IPC: G06F3/023
Filed: 1985-01-29
Abstract: ® A keyboard entry system (10) is disclosed which comprises a keyboard (20) which includes a plurality of letter keys, one for each letter of a selected language. The entry system (10) responds to conventional sequential activation of individual keys by providing output signals (52) indicative of the respective individual letters associated with the activated keys to an application program (90) such as a word processor or printer control program. The keyboard entry system (10) also responds to chords of simultaneously activated multiple keys by using these chords to retrieve stored words from a dictionary (70). It is the stored words rather than the entered chords which are applied as inputs to the application program (90). This system allows an operator to use both conventional sequential key entry techniques and chorded entry techniques for rapid data entry. movement of which alters the tilt position of the support arm.The control movements are preferably performed by means of a stepping motor (17).
Patent JP-S55109574-A (JP)
Title: Consumable electrode feed amount control unit in automatic welding machine
Inventor: NOMURA MASATOSHI
IPC: B23K9/04
Filed: 1979-02-15
Abstract: PURPOSE: To let build-up welding of set weight be accomplished automatically by the use of the non-consumable electrode type automatic welding machine by cutting off the welding power source circuit when the number of pulses corresponding to the consumable electrode feed amount having been set is counted by a preset type counter.  
     CONSTITUTION: The unbalance amount and angular signal of a rotor 1 from the output terminals 11-4, 11-5 of a balance measuring device 11 are inputted to an arithmetic memory circuit 12 which in turn converts the results of the operation for unbalance correction to the length of a core wire 2 and presets the pulse data for controlling said length in a preset type counter 16. Next, when a welding switch 21 is closed, a voltage is applied between the core wire 2 and rotor 1 and a core wire feed motor 5 is dirven. The core wire 2 then starts descending and arc is produced, whereby build-up welding is accomplished on the rotor 1. The pulses being generaged from the pulse generator connected to the core wire feed roller 4 are inputted to the counter 16. When the number of the input pulses coincides with the preset data, a relay 18 operates to open the power source circuit 7, by which the core wire 2 is stopped and the required amount of build-up correction is finished. 
     COPYRIGHT: (C)1980,JPO&Japio